A massive storm system consisting primarily of volatile winds and large damaging hail stretched across Kansas, Iowa, Missouri, Nebraska and South Dakota August 18 and 19, 2011. The event resulted in damages to roofs, siding, decks, fences, glass and vehicles from downed trees and tree limbs, as well as hail. The areas of concentrated damages are as follows: Iowa counties of Pottawattamie, Mills and Fremont; Kansas counties of Shawnee, Jefferson and Johnson; Nebraska counties of Douglas and Washington; with minimal damages were reported in Missouri and South Dakota.
PoweA storm system consisting of strong winds, heavy rains and hail impacted areas of Wyoming, Colorado, Kansas and Missouri July 12 and 13, 2011. The winds and hail damaged roofing materials, decks, fences, glass and vehicles. The heavy rains resulted in water in homes. Additionally, there are some reports of lightning strikes. The primary counties impacted by this storm system are: Wyoming – Laramie; Colorado – Denver, Adams, Weld, Jefferson, Arapahoe, Elbert, Park; Kansas – Johnson, Douglas, Riley; Missouri – St. Louis, Caldwell, Jackson.